Square D HGA260304 - 30 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Overview

The Square D HGA260304 is a dependable 30 A, 600 V, 2-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for residential, commercial, and light industrial applications, this device pairs robust protection with quick, tool-free installation, making it a practical choice for upgrades and service work.

Why this breaker stands out

• Fast plug-in connection enables quick installation and effortless replacement in existing panelboards and loadcenters, reducing downtime and simplified maintenance.
• Thermal-magnetic trip unit provides stable, repeatable protection performance against both overloads and short circuits, helping to prevent nuisance trips and ensure reliable circuit protection.
• 2-pole design guarantees simultaneous disconnection of both conductors, enhancing safety and ensuring coordinated protection for multi-wire branch circuits.
• 30 A, 600 V rating supports standard residential and commercial circuits while accommodating higher voltage applications within panel systems.
• OEM-compatible designed to fit matching Square D OEM loadcenters and panelboards, ensuring proper fit, electrical coordination, and dependable operation.
• Durable plug-in molded case construction delivers long-term performance in everyday panel environments, with easy replacement during maintenance cycles.

Technical specifications at a glance

• Manufacturer: Square D
• Part Number: HGA260304
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

From new panel installations to panelboard upgrades, this breaker is well-suited for spaces where quick service and dependable protection matter. It’s an excellent choice for wiring setups in homes, small to mid-size commercial spaces, and light industrial environments where a compact, plug-in solution is preferred. If you’re replacing an existing 2-pole unit in a Square D system, the HGA260304 offers confident compatibility and seamless integration with your panelboard lineup.

Practical guidance and benefits

• Use cases include protecting branch circuits feeding lighting, receptacle banks, HVAC controls, and electrical equipment in both retrofit and new construction projects.
• Opting for a plug-in design minimizes panel downtime during replacements and routine maintenance, keeping electrical systems up and running with minimal disruption.
• Choosing a thermal-magnetic protection device helps maintain consistent response under varying load conditions, contributing to safer, more predictable electrical performance over the life of the installation.

What you gain with this Square D HGA260304

With a 30 A rating, 600 V capacity, and a reliable thermal-magnetic trip mechanism, this plug-in breaker brings precise protection, fast serviceability, and OEM-compatible compatibility to any panelboard or loadcenter. It’s an intentional, purpose-built solution for professionals who value dependable protection, straightforward installation, and long-term panel system reliability.